2019 Honda CR-V Driver Assist & ADAS Problems

We were driving yesterday evening (02/26) when the anti-collision break light flashed and the vehicle force stopped with without any obstacles in front of us. We were fortunate that a car wasn’t immediately behind us to have caused a collision. This was the first instance of failure. We haven’t reported to manufacture or others yet. We looked along the front number and tires thinking maybe it sensed something but nothing was there.

I was driving down a city street going approximately 20 mph when the emergency automatic brake engaged and brought my vehicle to a complete stop. There was nothing in front of my vehicle, and no other cars in front of me for blocks. The car behind me had to brake abruptly to avoid hitting me and honked at me. It was very frightening. It could easily have caused a collision. My daughters were in the car as well. This occurred in my 2019 Honda CRV all wheel drive. This occurred on January 31st between 4-4:30 pm. There were no warning light prior to the incident. The brake warning light that appears in red above the steering wheel flashed, as it always does when this system kicks in. My vehicle is available for inspection upon request. I called my local Honda dealer. They said they could look at it, but they would possibly not be able to tell me anything and would charge me $95.

The contact owns a 2019 Honda CR-V. The contact stated that while driving approximately 40 MPH, the Automatic Emergency Braking System erroneously activated, causing the vehicle to abruptly stop in the middle of the road. During the failure, there were no other vehicles or objects nearby the vehicle. The vehicle was taken to the local dealer. The cause of the failure was not yet determined. The contact stated that the failure had previously occurred, and the dealer was unable to determine the cause of the failure. The manufacturer was not notified of the failure. The contact was made aware of NHTSA Action Number: EA24002 (FORWARD COLLISION AVOIDANCE) and related the failure to the NHTSA Action Number. The failure mileage was 25,000. The VIN was not available.

On October 7, 2025, I was driving to work. There was a steel metal plate of approximately 1 inch height lying flat on the roadway, presumably to cover up a pothole or other utility work. The steel metal plate was near an intersection where I was to be turning left. I was driving relatively slow as it was almost time to make the left turn, about 15-20 mph. When I was almost upon the steel metal plate my car braked to a complete stop because of the Collision Mitigation Braking System. The intense deceleration has had my back in pain all day, and my neck is slowly starting to hurt as well. I feel like I was in a car accident from how quickly my car came to a stop over what appeared to be the steel plate tripping the CMBS. My vehicle is available for inspection upon request. My safety was at risk due to the back and neck pain I am currently experiencing. If a car had been driving behind me, I would have almost certainly been rear ended which could have created further injury. This feature cannot be permanently disabled and needs to be able to be. It's an undue burden on the driver of the car to have to turn it off every time the car starts. I am concerned someone else will drive my car and not know to turn off that feature and they will be injured or in an accident.

The car just comes to a screeching halt because it detects a collision, even when there is no threat. Happens most often at night when passing a road signage above you.

The contact owned a 2019 Honda CR-V. The contact stated while driving approximately 48-50 MPH, the Collision Mitigation Braking System engaged while there was no other vehicles nearby and the contact sustained whiplash. The vehicle was taken to the dealer, where the contact was informed that the failure could be related to a crack on the passenger's side of the windshield. The vehicle was not repaired and was traded in. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 45,000.

Automatic Emergency Braking System suddenly activated without any objects or vehicles in front of me. I was going 40 mph. The system beeped and the car decelerated with no braking by me.

I’m writing to report a recurring and increasingly dangerous issue with the CMBS (Collision Mitigation Braking System) in my vehicle. The problem began shortly after I purchased the car. The system would intermittently flash the word “BRAKE” and apply the brakes without any apparent reason. Initially, this was more of an annoyance, but it has since escalated into a serious safety concern. Most recently, while driving through an intersection with no vehicles in front or behind me, the system suddenly applied the brakes with significant force. This caused everything in the front seat to be thrown to the floor and forced me into the steering wheel. The weather was clear—no rain or sun glare—and there were no visible obstructions. Had there been a vehicle behind me, I believe a rear-end collision would have been likely due to the abrupt deceleration. I have brought the car to the dealership where I purchased it multiple times, but they were unable to replicate the issue and eventually asked me to stop bringing the vehicle in. I then tried a different dealership, but they also refused to investigate further since they couldn’t duplicate the problem. Even after disabling the CMBS system about a year after purchase, the issue has persisted. I’ve since learned that this issue is under investigation, and I want to formally express that I no longer feel safe driving this vehicle. I am requesting a resolution to this matter as soon as possible. Please let me know the next steps or if any additional information is needed. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

THE ADAS SYSTEM IS MALFUNCTIONING, IT KEPT BLINKING WARNING SIGNS ALL AT THE SAME TIME.

Last week, the collision avoidance braking system activated without being triggered by an actual hazard. I was traveling btw 30 and 40 mph on a straight road, overcast conditions, no pedestrian or oncoming traffic or vehicle in front of me, nor any shadows, or roadworks that could be perceived as a problem. My car flashed the BRAKE sign and immediately braked very hard, car coming to a full stop. LUCKILY no one was behind me, or I'm sure i would have been rear-ended. I was able to continue driving normally right away, but It was very alarming and unsettling to happen with no provocation. This has been reported by others. I disabled the avoidance braking system for the next few days until I could get the car into my local dealer which happened today, 4/29/25. They ran complete diagnostics, could not replicate the problem, confirming the camera and forward radar sensor were working properly. I have never had any warning lights or messages come on prior or since, and the car has otherwise performed very well. Needless to say, I have less confidence in this car now. I was advised to NOT disable the warning/braking system as without it, i could not be protected by it should it be truly needed. This makes me very uncomfortable, but i don't feel there is another choice at this time.

The contact owns a 2019 Honda CR-V. The contact stated while driving at an undisclosed speed, the Lane Departure warning light illuminated and independently activated the brakes. The contact stated that the failure had occurred twice. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 39,534.

I was driving 50 mph, "BRAKE" lit up, immediately my car slammed on the brakes while I had my foot on the gas pedal! Cruise control was not on. Nothing was in front of me - no cars, snow, rain, plastic bag, etc. This has happened many times before. I thought it had to do with Automatic Cruise Control, but it's much worse. I told the dealership and taken it in many times & I have written to Honda Regional Customer Svc. What do I do now?

Multiple times the vehicle slammed stopped for no reason nothing around to warrant a stop or anything no real warning before it automatically brakes

Driving downtown seattle going through an intersection - green light - no pedestrians in walks - no oncoming or opposing traffic at the time. Uphill orientation. Doing about 25 mph. The system did a sudden and hard brake! This is the second time this has happened. First time was in a parking lot at low speed going over a speed bump and the passenger hurt their knee on the dash. It is clearly a problem and a serious hazard to all.

The contact owns a 2019 Honda CR-V. The contact stated that while driving approximately 40 MPH, the Forward Collision Avoidance Emergency Automatic Braking unexpectedly activated, causing the vehicle to abruptly stop in the middle of the road. The contact stated that during the failure there were no vehicles or objects nearby. There was another vehicle behind and was able to avoid crashing into the rear of the vehicle. The cause of the failure was not yet determined. The local dealer was notified of the failure, but no assistance was offered. The manufacturer was not yet contacted. The contact was informed of the NHTSA Action Number: EA24002 (FORWARD COLLISION AVOIDANCE). The contact indicated that the vehicle had experienced the failure listed in the recall. The failure mileage was 37,000.

Forward braking system came on while traveling approximately 25 mph with no car in front of me. The system showed flashing braking light then car applied the brakes hard causing me to drop to a very slow speed. I was fortunate to not get rear ended. The braking system intermittently shows lights for no reason but has never applied the brakes before. I brought this to the dealer while it was still under warranty and explained the lights came on for no reason while no car was in front of me and was told it was working properly. This is a huge safety concern that Honda seems to be dismissing. Thank you

A few times, the car has braked suddenly even when there were no cars or people in front of it. The last two instances were particularly dangerous because another car was right behind me, and the car braked hard. My daughter was in the car during these incidents, so I've since turned off the driving assistance feature because I believe it's more dangerous than driving without it. I can say that this has happened more than eight times."

The contact owns a 2019 Honda CR-V. The contact stated while driving 65 MPH on the freeway while depressing the accelerator pedal, the automatic braking system engaged. No warning light was illuminated. The contact stated that an independent mechanic was contacted. The contact stated that the failure recurred a second time near the residence. The vehicle was not taken to a dealer or independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer was not notified of the failure. The contact was referred to the NHTSA Hotline to report the failure of her son. The approximate failure mileage was 34,300.

I was driving 40Mph on a two way road, no cars in front of me. I was going straight when all of the sudden my car auto brake activated. Normally I’ll get the warning, where it goes “beep beep” and big orange text that says “BRAKE” pops up but most of the time that happens if there is a car in front of me, and maybe I am coming up on it a little fast. It’s never hit the brakes for me though. And it’s never gave me the brake warning when there is nothing in front of me. So I am driving at 40Mph, clear road, nothing in front of me that should set off the sensor when all of the sudden my car hits the brakes and gives me a huge shock. It was almost immediate, I didn’t even hear the beep beep or see the warning until after the brakes were activated. It only lasted a second or so and then I was able to continue driving but now I’m scared.

Yesterday, my car was working fine. This afternoon October 1, 2024, when I turned on the engine I saw a prompt “CMBS problem” on the screen. Warning signs/lamps lit up as well, 1. Adaptive control cruise problem, Road departure mitigation system problem, collision mitigation system problem, and auto high beam problem. I have not contacted the dealership about this current issue because I plan to go to the dealership to do my oil change this coming Saturday 10/05/2024. Just an FYI, they still haven’t addressed my recall ( the 2017-22 fuel pump mtr saf recall exp2). At this time, no injury happened, but I am definitely scared of my safety using my car.